@MimeLocation(subfolderName="FoldManager") public interface FoldTypeProvider
FoldTypes will be collected and some pieces of UI can present the folds, such as Auto-folding options.
The Provider may specify inheritable=true; in that case the contributed FoldTypes will become available for more specific MIME types, too. For example, if a FoldTypeProvider for text/xml registers FoldTypes TAG and COMMENT with inheritable=true, those FoldTypes will be listed also for text/x-ant+xml. This feature allows to "inject" Fold types and FoldManager on general MIME type ("") for all types of files.
Collection getValues(Class type)